Dimming mirror
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United States of America Patent
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Jan 10, 2012
Grant Date -
Oct 1, 2009
app pub date -
Mar 27, 2008
filing date -
Mar 27, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A dimming mirror comprises an array of interferometric light modulators is disclosed. In one embodiment of the invention, the dimming mirror comprises a plurality of interferometric light modulators and a control circuit adapted to configure the plurality of interferometric light modulators to at least one of a plurality of predefined states, including a first state having a substantially reflective appearance and a second state having a dimmed visual appearance as contrasted with the first state. Additional features may include additional states having an appearance with a dimmed visual appearance as contrasted with the first state and a reflective appearance as contrasted with the second state.
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